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applications/utilities/postProcessing/miscellaneous/pdfPlot/createFields.H

@@ -0,0 +1,48 @@
+    IOdictionary pdfDictionary
+    (
+        IOobject
+        (
+            "pdfDict",
+            runTime.constant(),
+            runTime,
+            IOobject::MUST_READ_IF_MODIFIED,
+            IOobject::NO_WRITE
+        )
+    );
+
+    const label nIntervals(readLabel(pdfDictionary.lookup("nIntervals")));
+
+    const label nSamples(readLabel(pdfDictionary.lookup("nSamples")));
+
+    const bool writeData(readBool(pdfDictionary.lookup("writeData")));
+
+
+    const fileName pdfPath = runTime.path()/"pdf";
+    mkDir(pdfPath);
+
+    cachedRandom rndGen(label(0), -1);
+
+    autoPtr<distributionModels::distributionModel> p
+    (
+        distributionModels::distributionModel::New
+        (
+            pdfDictionary,
+            rndGen
+        )
+    );
+
+    const scalar xMin = p->minValue();
+    const scalar xMax = p->maxValue();
+
+    autoPtr<OFstream> filePtr(NULL);
+    if (writeData)
+    {
+        fileName fName = pdfPath/(p->type() + ".data");
+        Info<< "Writing " << p->type() << " data samples to file:" << nl
+            << fName << nl << endl;
+
+        filePtr.reset(new OFstream(fName));
+    }
+
+    scalarField samples(nIntervals, 0);
+